I am on my first cycle of IUI (taking Follistum and Ovidrel). All fertility tests have come back within the normal range (unexplained infertility is diagnosis). All blood and ultrasound tests during this cyle have been great. I am scheduled to take Ovidrel tonight (Saturday) and have IUI Monday morning. Unfortunatley, we will not be able to go to IUI appt. In light of this, when should we time our intercourse to get the best result without the IUI.